I am trying to make a tag that will show what the offset distance (not elevation) is for a round mitred offset. When we detail, we like to show what the offset is, so our field guys know. I know they can gather this information based on the elevation before and after, but if you roll the offset, it is nice to let them know what it is.

Is there a way to add a parameter to the part so that it relays what this offset is inside the modify window when you are changing a part?

Thanks in advance.